4.19-stable review patch. If anyone has any objections, please let me know.
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From: Su Hui suhui@nfschina.com
[ Upstream commit c511a9c12674d246916bb16c479d496b76983193 ]
Clang Static Checker (scan-build) warns:
drivers/net/wireless/ath/ath10k/debugfs_sta.c:line 429, column 3 Value stored to 'ret' is never read.
Return 'ret' rather than 'count' when 'ret' stores an error code.
Fixes: ee8b08a1be82 ("ath10k: add debugfs support to get per peer tids log via tracing") Signed-off-by: Su Hui suhui@nfschina.com Acked-by: Jeff Johnson quic_jjohnson@quicinc.com Signed-off-by: Kalle Valo quic_kvalo@quicinc.com Link: https://msgid.link/20240422034243.938962-1-suhui@nfschina.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/wireless/ath/ath10k/debugfs_sta.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ath/ath10k/debugfs_sta.c b/drivers/net/wireless/ath/ath10k/debugfs_sta.c index 6f10331e986bd..c7d7fe5d9375c 100644 --- a/drivers/net/wireless/ath/ath10k/debugfs_sta.c +++ b/drivers/net/wireless/ath/ath10k/debugfs_sta.c @@ -449,7 +449,7 @@ ath10k_dbg_sta_write_peer_debug_trigger(struct file *file, } out: mutex_unlock(&ar->conf_mutex); - return count; + return ret ?: count; }
static const struct file_operations fops_peer_debug_trigger = {